datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,11 0:30:00,27 ,0.287535,3.527984,1.608291,0.911789
sgpcmbeC1.c1,2003,11 1:30:00,27 ,0.262568,3.460639,1.596938,0.930957
sgpcmbeC1.c1,2003,11 2:30:00,26 ,0.375448,3.409726,1.642768,0.907426
sgpcmbeC1.c1,2003,11 3:30:00,26 ,0.363582,3.337194, 1.64138,0.927729
sgpcmbeC1.c1,2003,11 4:30:00,26 ,0.400057,3.287444,1.641233,0.930866
sgpcmbeC1.c1,2003,11 5:30:00,26 ,0.436307,3.378517,1.651498,0.940286
sgpcmbeC1.c1,2003,11 6:30:00,26 ,0.449597,3.532961,1.662976,0.972434
sgpcmbeC1.c1,2003,11 7:30:00,26 ,0.427715,3.608395,1.660524,0.990485
sgpcmbeC1.c1,2003,11 8:30:00,26 ,0.436024,3.665743,1.635756,0.960443
sgpcmbeC1.c1,2003,11 9:30:00,28 ,0.390863,3.698608,1.598609,0.943371
sgpcmbeC1.c1,2003,1110:30:00,28 ,0.385011,3.588978, 1.60355,0.939943
sgpcmbeC1.c1,2003,1111:30:00,28 ,0.355427,3.624243,1.619741,0.949457
sgpcmbeC1.c1,2003,1112:30:00,28 ,0.360375,3.575376,1.611894,0.947137
sgpcmbeC1.c1,2003,1113:30:00,28 ,0.383525,3.432518,1.634876,0.971379
sgpcmbeC1.c1,2003,1114:30:00,28 ,0.363389,3.534396,1.651249,1.005235
sgpcmbeC1.c1,2003,1115:30:00,28 ,0.411608,3.604917,1.641309,1.010894
sgpcmbeC1.c1,2003,1116:30:00,28 ,0.470018,3.613829,1.604418,0.980718
sgpcmbeC1.c1,2003,1117:30:00,28 ,0.483088,3.500875,1.559414,0.938304
sgpcmbeC1.c1,2003,1118:30:00,26 ,0.433141,3.417565,1.558039,0.892409
sgpcmbeC1.c1,2003,1119:30:00,26 ,0.452405,3.355733,1.571756, 0.91175
sgpcmbeC1.c1,2003,1120:30:00,26 ,0.433622,3.443324,1.589326,0.930242
sgpcmbeC1.c1,2003,1121:30:00,26 ,0.422036,3.527434,1.581171,0.915322
sgpcmbeC1.c1,2003,1122:30:00,26 , 0.36722,3.498723,1.580166,0.906406
sgpcmbeC1.c1,2003,1123:30:00,26 ,0.310659,3.486119,1.562852,0.895193